This is end of Module 2 Assessment which has been typed up from inside the OCR textbook as there was no electronic version available. This covers all of the topics below:
Atoms, compounds, molecules and equations
Amount of Substance
Acid-base and redox reactions
Electrons, bonding and structure
This assessment includes a range of multiple choice and longer answer questions to get students ready for the summer exams. Spaces can be typed in for students to write under the questions or they can also answer on another piece of paper. The corresponding markscheme is available as well.
I use this at the end of Module 2 to inform progress before larger assessment week exams.
This is the fourth lesson in the Amount of Substance topic in Module 2 - Foundations in Chemistry.
After PAG 1.3 has been performed I teach this lesson. The powerpoint covers moles, volume and concentration calculations and re-arranging the equations. converting between units and making up a standard solution using equations.
The worksheets help practice equation and calculation practice and there is a practical sheet for making up a standard solution for students and teachers.
This is the first lesson in the Acids topic in Module 2 - Foundations in Chemistry.
The powerpoint reviews GCSE understanding of acid, alkalis by doing a group activity and then goes onto comparing a base and alkali, comparing weak and strong acids and then creating neutralisation equations using a combination of acids and bases.
The practical sheet is preparing a salt using an acid and base by evaporation and filtration and there are questions on the bottom of the sheet with answers on the teacher sheet.
This is the redox lesson for Module 2 - Foundations in Chemistry.
I teach this lesson after completing PAG 2.1 with the students to consolidate their learning on Acids and Bases.
The powerpoint covers what redox means, how to calculate oxidation numbers, illustrating what is oxidised and reduced in a reaction and the exceptions.
I have also included the assessment I use called 10 for 10 (10 qs in 10 mins) which is multiple choice and I use to assess the students' learning of topics 2.1.1-2.1.5. There is a checklist on the front for students to colour code and re-read pages in the OCR textbook on the areas they need to improve.